From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5694 invoked by alias); 9 Jan 2015 15:07:15 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 5681 invoked by uid 89); 9 Jan 2015 15:07:14 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Fri, 09 Jan 2015 15:07:09 +0000 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t09F78kH022625 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Fri, 9 Jan 2015 10:07:08 -0500 Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.ams2.redhat.com [10.39.146.11]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t09F760w021349 for ; Fri, 9 Jan 2015 10:07:07 -0500 Message-ID: <54AFEE9A.2020108@redhat.com> Date: Fri, 09 Jan 2015 15:07:00 -0000 From: Pedro Alves User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: gdb-patches@sourceware.org Subject: Re: [PATCH 0/8] Linux: starvation avoidance in non-stop mode References: <1419625871-28848-1-git-send-email-palves@redhat.com> In-Reply-To: <1419625871-28848-1-git-send-email-palves@redhat.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-SW-Source: 2015-01/txt/msg00218.txt.bz2 On 12/26/2014 08:31 PM, Pedro Alves wrote: > I've been working on reimplementing all-stop behavior against a target > backend working in non-stop mode. Running the testsuite against that > shows a few regressions related to thread starvation. The Linux > backends (gdb and gdbserver) already have logic in place to avoid > that, but it's only currently used when the backend is in all-stop > mode. This series fixes that work in non-stop too, and further > improves it. > > As a result, the all-stop and non-stop code paths in the backends are > further merged. Also the native and gdbserver backends end up a > little bit more similar. Both good things on their own. > > Tested on x86_64 Fedora 20, native and gdbserver. I've pushed this in now. Thanks, Pedro Alves